Parviz F. answered 04/10/14
Tutor
4.8
(4)
Mathematics professor at Community Colleges
13 4/14 you have an extra /
Between 13 & 14 divide the unit to 14 equal parts , and select 4 of the 14 division and mark., in this case you can divide into 7 and select 2 and mark
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13 2/7
0 13 . l. . . . . ,14